Galvanized Square/rectangular Steel Tube: Specs: 20*30-400*600mm Wt: 0.8-25mm Standard: ASTM A 500, EN10219-1, ASTM A500, JG 178-2005, JIS G3466, EN10210 GB/T6728-2002, GB/T6725-2002, GBT3094-2000 Mateial: Gr. A, Gr. B, Q195, Q235, Q345, etc Surfac...
Product Name:Carbon Steel seamless Pipe;Type:pipe/tube/sheet/plate;Out diameter:Customized;Length:Customized;thickness:Customsized;Surface finish:Customsized;Processing Service:Bending, Decoiling, Welding, Punching, Cutting;Steel grade:ASTM A53/A106;Tech